*SUPPORT*
IN: fep tufa OUT: GREEN GREEN GREEN
IN: zup blicket OUT: BLUE RED
IN: blicket dax zup dax zup OUT: RED BLUE BLUE BLUE RED
IN: blicket OUT: RED
IN: gazzer dax fep tufa OUT: PINK GREEN GREEN GREEN PINK
IN: zup dax fep gazzer OUT: BLUE GREEN PINK BLUE
IN: zup dax zup dax gazzer OUT: BLUE BLUE PINK BLUE BLUE
IN: gazzer dax zup gazzer gazzer OUT: PINK BLUE PINK PINK PINK
IN: fep dax fep dax gazzer OUT: GREEN GREEN PINK GREEN GREEN
IN: fep dax zup tufa OUT: GREEN BLUE BLUE BLUE GREEN
IN: zup dax fep OUT: BLUE GREEN BLUE
IN: blicket zup OUT: RED BLUE
IN: gazzer blicket OUT: PINK RED
IN: gazzer dax blicket OUT: PINK RED PINK

*QUERY*
IN: zup OUT: BLUE
IN: gazzer dax blicket gazzer OUT: PINK RED PINK PINK
IN: gazzer OUT: PINK
IN: gazzer lug OUT: PINK PINK PINK
IN: gazzer gazzer OUT: PINK PINK
IN: blicket fep OUT: RED GREEN
IN: gazzer tufa OUT: PINK PINK PINK
IN: zup blicket tufa OUT: BLUE RED BLUE RED BLUE RED
IN: fep OUT: GREEN
IN: zup fep OUT: BLUE GREEN

*GRAMMAR*
fep -> GREEN 
 zup -> BLUE 
 gazzer -> PINK 
 blicket -> RED 
 x1 lug -> [x1] [x1] [x1] 
 u1 dax x1 -> [u1] [x1] [u1] 
 x1 tufa -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 